code: def setup_method(self):
      super().setup_method()
      self.model = torch.nn.Sequential(torch.nn.Linear(10, 10))
  
file_path: allennlp/tests/training/learning_rate_schedulers/learning_rate_scheduler_test.py
imports: import torch
  import pytest
  from allennlp.common.checks import ConfigurationError
  from allennlp.training.optimizers import Optimizer
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.training.learning_rate_schedulers import LearningRateScheduler
  from allennlp.common.params import Params
label_desc: Use image node_id 1 for calling the LearningRateSchedulersTest obj's underlying member method code with example usage: obj.setup_method() without return types